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A130301 as a simple table

na(n)
11
23
31
45
53
61
77
86
94
101
119
1210
1310
145
151
1611
1715
1820
1915
206
211
2213
2321
2435
2535
2621
277
281
2915
3028
3156
3270
3356
3428
358
361
3717
3836
3984
40126
41126
4284
4336
449
451
4619
4745
48120
49210
50252
51210
52120
5345
5410
551
5621
5755
58165
59330
60462
61462
62330
63165
6455
6511
661

[1,3,1,5,3,1,7,6,4,1,9,10,10,5,1,11,15,20,15,6,1,
 13,21,35,35,21,7,1,15,28,56,70,56,28,8,1,17,36,84,
 126,126,84,36,9,1,19,45,120,210,252,210,120,45,10,
 1,21,55,165,330,462,462,330,165,55,11,1]